# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="5"

inherit git-r3 cmake-utils eutils

SLOT="0"

DESCRIPTION="Open source scenegraph for real-time 3d-graphics based on OpenGL"
HOMEPAGE="http://www.opensg.org"
EGIT_REPO_URI="https://github.com/vossg/OpenSGDevMaster/"

LICENSE="LGPLv2"
KEYWORDS="~amd64 ~x86"
# TODO: Add USE flags for: libmini, OpenNurbs, Python
IUSE="collada gdal glut jpeg openexr openmp png tiff truetype vtk"

DEPEND=""
# Add dependency on Flex and Bison?
RDEPEND="${RDEPEND}
	dev-libs/boost
	sys-devel/flex
	sys-devel/bison
	virtual/opengl
	collada? ( media-liba/opencollada )
	gdal? ( sci-libs/gdal )
	glut? ( media-libs/freeglut )
	jpeg? ( virtual/jpeg )
	openexr? ( media-libs/openexr )
	png? ( media-libs/libpng )
	tiff? ( media-libs/tiff )
	truetype? ( media-libs/freetype )
	vtk? ( sci-libs/vtk )
	"

CMAKE_USE_DIR="${BUILD_DIR}"
# Needs to be "Debug" or "Release"
# TODO: Add debug USE flag
CMAKE_BUILD_TYPE="Release"

src_prepare() {
	epatch "${FILESDIR}/${P}-cmake.patch"
	cmake-utils_src_prepare
}

src_configure() {
	local mycmakeargs=(
		$(cmake-utils_use_with collada),
		$(cmake-utils_use_with gdal),
		$(cmake-utils_use_with glut),
		$(cmake-utils_use_with jpeg),
		$(cmake-utils_use_with openexr),
		$(cmake-utils_use openmp),
		$(cmake-utils_use_with png),
		$(cmake-utils_use_with tiff),
		$(cmake-utils_use_with truetype FT2),
		$(cmake-utils_use_with truetype FONTCOFIG),
		$(cmake-utils_use_with vtk),
	)
	cmake-utils_src_configure
}